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Nektar Therapeutics

NKTR
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0000906709

In the last 90 days, Nektar Therapeutics insiders filed 0 open-market purchases and 3 sales; 239 institutions reported holding it in 13F filings for Q2 2026, worth $2.50B in total; no superinvestor holds it.

13F holders, Q2 2025

Institutional positions in Nektar Therapeutics as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
109
−47 vs. Q1 2025
Shares held
7.65M
−595.0K (−7.2%) vs. Q1 2025Converted for a 1-for-15 split
Total value
$197.7M
+$113.5M (+135.0%) vs. Q1 2025
New holders
31
32 more added
Sold out
78
37 more reduced

1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting NKTR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2025: 109 institutions
Q1 2021: 239 institutionsQ2 2021: 243 institutionsQ3 2021: 243 institutionsQ4 2021: 242 institutionsQ1 2022: 243 institutionsQ2 2022: 230 institutionsQ3 2022: 232 institutionsQ4 2022: 217 institutionsQ1 2023: 197 institutionsQ2 2023: 148 institutionsQ3 2023: 139 institutionsQ4 2023: 127 institutionsQ1 2024: 123 institutionsQ2 2024: 135 institutionsQ3 2024: 140 institutionsQ4 2024: 146 institutionsQ1 2025: 157 institutionsQ2 2025: 109 institutionsQ3 2025: 153 institutionsQ4 2025: 180 institutionsQ1 2026: 216 institutionsQ2 2026: 239 institutions
Value heldQ2 2025: $197.7M
Q1 2021: $3.40BQ2 2021: $2.89BQ3 2021: $3.01BQ4 2021: $2.35BQ1 2022: $947.6MQ2 2022: $693.8MQ3 2022: $561.4MQ4 2022: $381.7MQ1 2023: $121.2MQ2 2023: $79.3MQ3 2023: $85.3MQ4 2023: $67.3MQ1 2024: $105.5MQ2 2024: $168.0MQ3 2024: $182.9MQ4 2024: $123.6MQ1 2025: $84.2MQ2 2025: $197.7MQ3 2025: $820.2MQ4 2025: $732.2MQ1 2026: $1.94BQ2 2026: $2.50B
Institutions holding NKTR and their total value by quarter
QuarterHoldersValue
Q2 2026239$2.50B
Q1 2026216$1.94B
Q4 2025180$732.2M
Q3 2025153$820.2M
Q2 2025109$197.7M
Q1 2025157$84.2M
Q4 2024146$123.6M
Q3 2024140$182.9M
Q2 2024135$168.0M
Q1 2024123$105.5M
Q4 2023127$67.3M
Q3 2023139$85.3M
Q2 2023148$79.3M
Q1 2023197$121.2M
Q4 2022217$381.7M
Q3 2022232$561.4M
Q2 2022230$693.8M
Q1 2022243$947.6M
Q4 2021242$2.35B
Q3 2021243$3.01B
Q2 2021243$2.89B
Q1 2021239$3.40B

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding Nektar Therapeutics; share changes are against Q1 2025.

Institutions holding NKTR in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Vanguard Group Inc729,492$18.9M0.00%−91,154−11.1%ReducedConverted for a 1-for-15 split
Nantahala Capital Management, LLC709,761$18.3M1.30%+190,491+36.7%AddedConverted for a 1-for-15 split
Millennium Management LLC649,033$16.8M0.02%+496,446+325.4%AddedConverted for a 1-for-15 split
AQR Capital Management LLC427,867$11.1M0.01%+185,144+76.3%AddedConverted for a 1-for-15 split
Acadian Asset Management LLC420,958$10.9M0.02%−65,824−13.5%ReducedConverted for a 1-for-15 split
BlackRock, Inc.415,226$10.7M0.00%−631,929−60.3%ReducedConverted for a 1-for-15 split
Balyasny Asset Management LLC386,290$9.98M0.02%+329,616+581.6%AddedConverted for a 1-for-15 split
Primecap Management Co299,718$7.74M0.01%−57,254−16.0%ReducedConverted for a 1-for-15 split
TCG Crossover Management, LLC266,666$6.89M0.79%00.0%UnchangedConverted for a 1-for-15 split
Renaissance Technologies LLC247,060$6.38M0.01%−66,392−21.2%ReducedConverted for a 1-for-15 split
Woodline Partners LP246,145$6.36M0.03%00.0%UnchangedConverted for a 1-for-15 split
Susquehanna International Group, LLP221,891$5.73M0.01%+184,744+497.3%AddedConverted for a 1-for-15 split
UBS Group AG201,371$5.20M0.00%+179,550+822.8%AddedConverted for a 1-for-15 split
Jacobs Levy Equity Management, Inc148,240$3.83M0.02%−52,289−26.1%ReducedConverted for a 1-for-15 split
22NW, LP146,115$3.78M2.77%00.0%UnchangedConverted for a 1-for-15 split
Geode Capital Management, LLC132,373$3.42M0.00%−134,902−50.5%ReducedConverted for a 1-for-15 split
Jain Global LLC128,818$3.33M0.05%+128,818New
Boxer Capital Management, LLC125,000$3.23M1.63%+125,000New
Armistice Capital, LLC124,000$3.20M0.12%+54,933+79.5%AddedConverted for a 1-for-15 split
Eversept Partners, LP115,000$2.97M0.30%+115,000New
Schonfeld Strategic Advisors LLC101,505$2.62M0.02%+101,505New
Group One Trading, L.P.93,181$2.41M0.08%+69,771+298.0%AddedConverted for a 1-for-15 split
Two Sigma Investments, LP79,395$2.05M0.00%−16,278−17.0%ReducedConverted for a 1-for-15 split
Morgan Stanley72,139$1.86M0.00%+33,198+85.3%AddedConverted for a 1-for-15 split
Bank of America Corp67,561$1.75M0.00%+59,146+702.9%AddedConverted for a 1-for-15 split
Bridgeway Capital Management, LLC66,140$1.71M0.04%00.0%UnchangedConverted for a 1-for-15 split
Charles Schwab Investment Management Inc65,929$1.70M0.00%−29,701−31.1%ReducedConverted for a 1-for-15 split
Goldman Sachs Group Inc62,450$1.61M0.00%+27,026+76.3%AddedConverted for a 1-for-15 split
Fred Alger Management, LLC52,711$1.36M0.01%+18,948+56.1%AddedConverted for a 1-for-15 split
Simplify Asset Management Inc.51,998$1.34M0.08%+51,998New
Stonepine Capital Management, LLC50,200$1.30M1.28%+50,200New
State Street Corp50,105$1.29M0.00%−167,114−76.9%ReducedConverted for a 1-for-15 split
Simplex Trading, LLC46,953$1.21M0.03%+24,024+104.8%AddedConverted for a 1-for-15 split
Moody Aldrich Partners LLC45,412$1.17M0.23%+45,412New
CM Management, LLC45,000$1.16M1.06%−8,333−15.6%ReducedConverted for a 1-for-15 split
Monaco Asset Management SAM43,966$1.14M0.43%−27,294−38.3%ReducedConverted for a 1-for-15 split
Ieq Capital, LLC38,255$988.5K0.01%+1,107+3.0%AddedConverted for a 1-for-15 split
Deuterium Capital Management, LLC37,349$965.1K1.81%00.0%UnchangedConverted for a 1-for-15 split
Invesco Ltd.32,032$827.7K0.00%−9,516−22.9%ReducedConverted for a 1-for-15 split
Gilder Gagnon Howe & Co LLC28,902$746.8K0.01%+1,410+5.1%AddedConverted for a 1-for-15 split
EAM Investors, LLC24,156$624.2K0.09%+24,156New
Northern Trust Corp24,144$623.9K0.00%−70,334−74.4%ReducedConverted for a 1-for-15 split
Palumbo Wealth Management LLC23,772$614.3K0.19%+23,772New
Connor, Clark & Lunn Investment Management Ltd.21,335$551.3K0.00%−3,219−13.1%ReducedConverted for a 1-for-15 split
Boothbay Fund Management, LLC20,962$541.7K0.02%−7,887−27.3%ReducedConverted for a 1-for-15 split
Price T Rowe Associates Inc17,798$460.0K0.00%+706+4.1%AddedConverted for a 1-for-15 split
Royal Bank of Canada17,777$460.0K0.00%+16,886+1,895.5%AddedConverted for a 1-for-15 split
ADAR1 Capital Management, LLC15,796$408.2K0.07%+11,279+249.7%AddedConverted for a 1-for-15 split
FMR LLC15,276$394.7K0.00%−322−2.1%ReducedConverted for a 1-for-15 split
Wolverine Trading, LLC15,072$388.3K0.01%+14,092+1,437.9%AddedConverted for a 1-for-15 split
Gainplan LLC15,000$387.6K0.18%+15,000New
Dimensional Fund Advisors LP14,380$371.5K0.00%−10,530−42.3%ReducedConverted for a 1-for-15 split
Marshall Wace, LLP14,200$366.9K0.00%+14,200New
Victory Capital Management Inc14,137$365.3K0.00%+12,708+889.2%AddedConverted for a 1-for-15 split
SummitTX Capital, L.P.12,426$321.1K0.01%+12,426New
Cambridge Investment Research Advisors, Inc.12,082$312.0K0.00%+3,017+33.3%AddedConverted for a 1-for-15 split
CWM, LLC11,953$309.0K0.00%+4,918+69.9%AddedConverted for a 1-for-15 split
DAFNA Capital Management LLC10,000$258.4K0.07%+10,000New
Barclays PLC9,009$232.8K0.00%−6,776−42.9%ReducedConverted for a 1-for-15 split
Quantessence Capital LLC8,645$223.4K0.07%+8,645New
Wealth Enhancement Advisory Services, LLC8,489$210.2K0.00%+4,464+110.9%AddedConverted for a 1-for-15 split
Citigroup Inc6,937$179.2K0.00%−1,313−15.9%ReducedConverted for a 1-for-15 split
Tower Research Capital LLC (TRC)5,424$140.2K0.00%+4,429+445.1%AddedConverted for a 1-for-15 split
Advisor Group Holdings, Inc.5,388$139.2K0.00%−33−0.6%ReducedConverted for a 1-for-15 split
Russell Investments Group, Ltd.5,038$130.2K0.00%00.0%UnchangedConverted for a 1-for-15 split
Allostery Investments LP4,000$103.4K1.32%+4,000New
Essential Partners LLC3,732$96.4K0.04%+3,732New
US Bancorp3,701$95.6K0.00%+362+10.8%AddedConverted for a 1-for-15 split
Allworth Financial LP3,366$87.0K0.00%+2,690+397.9%AddedConverted for a 1-for-15 split
Caption Management, LLC2,776$71.7K0.01%+2,776New
Headlands Technologies LLC2,522$65.2K0.01%+2,522New
Public Employees Retirement System of Ohio2,429$62.8K0.00%−5,800−70.5%ReducedConverted for a 1-for-15 split
FNY Investment Advisers, LLC1,525$39.0K0.02%+1,525New
Parallel Advisors, LLC1,053$27.2K0.00%00.0%UnchangedConverted for a 1-for-15 split
EverSource Wealth Advisors, LLC810$20.9K0.00%+717+773.5%AddedConverted for a 1-for-15 split
Wells Fargo & Company517$13.4K0.00%−7,150−93.3%ReducedConverted for a 1-for-15 split
IFP Advisors, Inc4,810$10.6K0.00%+4,810New
Silverarc Capital Management, LLC346$8.94K0.00%+346New
Raymond James Financial Inc313$8.09K0.00%+313New
Signaturefd, LLC260$6.72K0.00%+187+254.5%AddedConverted for a 1-for-15 split
BNP Paribas Arbitrage, SA224$5.79K0.00%−19,248−98.8%ReducedConverted for a 1-for-15 split
Activest Wealth Management200$5.17K0.00%00.0%UnchangedConverted for a 1-for-15 split
SBI Securities Co., Ltd.160$4.13K0.00%+137+585.7%AddedConverted for a 1-for-15 split
JPMorgan Chase & Co120$3.10K0.00%−32,630−99.6%ReducedConverted for a 1-for-15 split
True Wealth Design, LLC106$2.74K0.00%+39+59.2%AddedConverted for a 1-for-15 split
Jones Financial Companies LLLP93$2.40K0.00%+33+54.1%AddedConverted for a 1-for-15 split
Bessemer Group Inc85$2.00K0.00%+85New
Brown Brothers Harriman & Co66$1.71K0.00%−1−1.0%ReducedConverted for a 1-for-15 split
Rise Advisors, LLC49$1.27K0.00%+49New
Atlas Capital Advisors LLC40$1.03K0.00%00.0%UnchangedConverted for a 1-for-15 split
Boreal Capital Management LLC36$9300.00%+36New
Nisa Investment Advisors, LLC33$8530.00%−43−56.8%ReducedConverted for a 1-for-15 split
Global Retirement Partners, LLC27$6980.00%+27New
ORG Partners LLC0$4910.00%0New
AllSquare Wealth Management LLC18$4650.00%−0−2.5%ReducedConverted for a 1-for-15 split
Ameriflex Group, Inc.13$3860.00%−0−2.5%ReducedConverted for a 1-for-15 split
Medallion Wealth Advisors, LLC13$3360.00%−1−5.8%ReducedConverted for a 1-for-15 split
Kimelman & Baird, LLC13$3360.00%−0−2.5%ReducedConverted for a 1-for-15 split
Harbour Investments, Inc.10$2580.00%−0−3.2%ReducedConverted for a 1-for-15 split
Principal Securities, Inc.8$2070.00%+8New